I use the Ultravid HD in 8 x 42 flavour. Do you really want 10 x magnification? If you spend lots of time looking at stuff with a view to sexing it or really assessing heads for example, I think you might prefer 10 x. Or similar if you use binos a lot on very open ground from a long way off but generally speaking, there is a reason why 8 x is the go to mag range.
Ignoring the 32mm objective (because they will not be as bright as the other two and you might as well get the most light gathering and the brightest view available without having to lug around some brick 56mm binos), you should pay attention to weight and ergonomics and how they suit you. How they feel in the hand etc.
The Leica for me are perfect. Right size and weight, easy to carry on a normal strap (I hate harnesses) Your milage might differ. Get them in your hand and you will immediately know which is better for you. I doubt there is anything between the two glass wise apart from personal tastes. Reviews will say the Leica are probably better in terms of colour and contrast and that the Swaro might be a touch brighter. I don't really believe either of those things. I think it is personal. I love the low hue and quiet calm view through the Leica. It is easy to use them for long periods of time. They are also a touch smaller and better in the hand than the Swaro (for me) The Swaro have a more vivid bright view to me. That does not mean they work longer in to dusk just that the image is brighter. My eyes find that more tiring.
The best looking view I ever looked at through any hunting optical equipment was a Leica Magnus scope. I think my eyes suit Leica glass.